She added: "I'm still good friends with Ashley - she's my soul sister. All of the Dolls are still friends, apart from Nicole. Nicole knows I had a child, my daughter Kaela Rose last year, but she never got in touch.

"A Pussycat Dolls reunion isn't out of the question. Five of us - and not Nicole - could happen. But all six? Never. Too much water under the bridge."

Watch the music video for the Pussycat Dolls' debut hit 'Don't Cha' below: